Buying a home in Norcia
4,556 residents at the 2021 census, 4,546 buildings and 275.6 km² of territory, Umbria.
Norcia is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high. According to ISPRA’s mosaic, 4.3% of the territory of Norcia has high or very high landslide hazard (P3 and P4), with 2.1% of the residents. 0% of the territory of Norcia is in the flood area of the medium-probability scenario (P2), with 0.5% of the residents.
Find your address in Norcia
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Norcia compared
| ISPRA indicator | Norcia | PG | Umbria |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0.4% | 0.1% | 0.1% |
| Landslide, high hazard (P3) | 3.9% | 5.6% | 5.8% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 2.1% | 2% | 2.1% |
| Buildings in landslide areas P3-P4 | 5.5% | 2.6% | 3% |
| Flood, high probability (P3) | 0% | 3% | 3% |
| Flood, medium probability (P2) | 0% | 4.5% | 4.3% |
| Flood, low probability (P1) | 0% | 6.6% | 6% |
| Residents in P2 flood areas | 0.5% | 7.3% | 7.2% |
| Buildings in P2 flood areas | 1.3% | 6.7% | 6.5% |
Questions
Which seismic zone is Norcia in?
Norcia is in seismic zone 1: the most hazardous zone: the probability of a strong earthquake is high.
How much of Norcia is in landslide class P3/P4?
According to ISPRA’s mosaic, 4.3% of the territory of Norcia has high or very high landslide hazard (P3 and P4), with 2.1% of the residents. By share of territory with landslide hazard P3-P4, Norcia ranks 29th of 59 municipalities in the province of Perugia.
How much of Norcia is in flood scenario P2?
0% of the territory of Norcia is in the flood area of the medium-probability scenario (P2), with 0.5% of the residents. By share of territory in the P2 flood area, Norcia ranks 48th of 59 municipalities in the province of Perugia.
Guides: seismic zone · landslides and floods · what to check before an offer. OMI prices: GEOPOI (how to read them).
Nearby municipalities
| Municipality | Seismic zone | Landslide P3-P4 | Flood P2 |
|---|---|---|---|
| Cascia | 1 | 3.7% | 0.4% |
| Preci | 1 | 3.6% | 0% |
| Castelsantangelo sul Nera | 1 | 6.3% | 0.2% |
| Arquata del Tronto | 1 | 3.2% | 0.9% |
| Accumoli | 1 | 7.7% | 1.6% |
| Poggiodomo | 1 | 7.2% | 0% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on